MKON-016 — My Cheeky Little Sister Got A Boyfriend, So Before She Became A Used Item, I, Her Older Brother, Took Her And Made Her My Creampie Sex Slave. Kotone Toa

She used to be a cute little sister who would say things like, "When I grow up, I'm going to marry you!"... Lately, Kotone has started to avoid me. I think she's probably a tsundere. There's no way Kotone would hate me. But now she's in a good mood and talking on the phone with someone... Could it be that she's got a boyfriend?! Before my beloved little sister becomes the property of some random guy, I hope you'll be my first partner. Let's lose our virginity together. ★Click here to purchase the adult book "Fuyuai Kotone Photo Collection"★